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| PartNumber | R3117N253A-TR-YE | R3117N251A-TR-FE | R3117N253C-TR-FE |
| Description | Supervisory Circuits Low Voltage Detector with SENSE Pin for Industrial Applications | Supervisory Circuits Voltage Detector with SENSE pin | Supervisory Circuits Voltage Detector with SENSE pin |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Type | Voltage Detectors | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Threshold Voltage | 2.5 V | 2.5 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | Open Drain | CMOS, Open Drain | - |
| Manual Reset | No Manual Reset | No Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Battery Backup Switching | No Backup | Backup | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Accuracy | 1 % | 1 % | - |
| Series | R3117N-Y | R3117N | - |
| Packaging | Reel | Reel | Reel |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Chip Enable Signals | No Chip Enable | No Chip Enable | - |
| Operating Supply Current | 290 nA | 310 nA | - |
| Pd Power Dissipation | 660 mW | 420 mW | - |
| Power Fail Detection | No | Yes | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1 V | 1 V | - |
| Overvoltage Threshold | - | 2.565 V | - |
| Undervoltage Threshold | - | 2.4562 V | - |
| Unit Weight | - | 0.000222 oz | - |